Home / 2,988,004,737.10-4,482,007,105.65-2,096,937,612.40

Finding the Fourth Proportional to 2,988,004,737.10, 4,482,007,105.65 and 2,096,937,612.40

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Solution

The fourth proportional to 2,988,004,737.10, 4,482,007,105.65 and 2,096,937,612.40 is: 3,145,406,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,988,004,737.10 : 4,482,007,105.65 = 2,096,937,612.40 : x
  2. Step 2: Convert to fraction form
    2,988,004,737.10/4,482,007,105.65 = 2,096,937,612.40/x
  3. Step 3: Cross multiply
    2,988,004,737.10x = 4,482,007,105.65 × 2,096,937,612.40
  4. Step 4: Simplify right side
    2,988,004,737.10x = 9,398,489,278,881,544,192
  5. Step 5: Solve for x
    x = 9,398,489,278,881,544,192/2,988,004,737.10
  6. Step 6: Final answer
    x = 3,145,406,418.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.